Diskeeper and outpost pro...

I have outpost pro and executive dk (pro) and have noticed that since i installed outpost, i have two fragmented chunks that cannot be moved when i defrag my drive with DK. I assumed it had something to do with outpost's log files, but even after i have disabled logging, the fragmented files are still there, does anyone have any idea as to what could be happening here? Even if anyone thinks it is not related to outpost at all...